Solve. Round to the nearest percent if necessary.A company increased the number of its employees from 20 to 26. What was the percent of increase?
A. 6%
B. 130%
C. 23%
D. 30%
Answer: D
Mathematics
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Match the inequality with its correct representation.{x | x ? -4}
A. (?, -4] B. [-4, ?) C. (-?, -4] D. [-4, -?)
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Find the local extrema of the function, if they exist.s(x) = -x2 - 18x + 63
A. Local maximum at (-18, 63) B. Local minimum at (18, 63) C. Local maximum at (-9, 144) D. Local maximum at (9, 144)
Mathematics
Factor by any method.15x4 + 22x2 + 8
A. (3x2 + 1)(5x2 + 8) B. (3x2 + 2)(5x2 + 4) C. (5x2 - 4)(3x2 - 2) D. (15x2 + 2)(x2 + 4)
Mathematics
Solve.Find the capacity (volume in cubic feet) of a rectangular chest with inside measurements of 7 feet by 2
feet by 1
feet.
A. 3
cu ft
B. 26
cu ft
C. 8
cu ft
D. 3
cu ft
Mathematics